Exception in thread "AWT-EventQueue-0" java.lang.ClassCastException: sun.awt.image.ToolkitImage cannot be cast to java.awt.image.BufferedImage
 at ImageCanvas$2.mouseClicked(ImageCanvas.java:58)
 at java.awt.Component.processMouseEvent(Component.java:6508)
 at java.awt.Component.processEvent(Component.java:6270)
 at java.awt.Container.processEvent(Container.java:2229)
 at java.awt.Window.processEvent(Window.java:2016)
 at java.awt.Component.dispatchEventImpl(Component.java:4861)
 at java.awt.Container.dispatchEventImpl(Container.java:2287)
 at java.awt.Window.dispatchEventImpl(Window.java:2713)
 at java.awt.Component.dispatchEvent(Component.java:4687)
 at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:707)
 at java.awt.EventQueue.access$000(EventQueue.java:101)
 at java.awt.EventQueue$3.run(EventQueue.java:666)
 at java.awt.EventQueue$3.run(EventQueue.java:664)
 at java.security.AccessController.doPrivileged(Native Method)
 at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76)
 at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:87)
 at java.awt.EventQueue$4.run(EventQueue.java:680)
 at java.awt.EventQueue$4.run(EventQueue.java:678)
 at java.security.AccessController.doPrivileged(Native Method)
 at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76)
 at java.awt.EventQueue.dispatchEvent(EventQueue.java:677)
 at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:211)
 at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:128)
 at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:117)
 at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:113)
 at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:105)
 at java.awt.EventDispatchThread.run(EventDispatchThread.java:90)


rgb값 가져오려고 하는데...제길 어제부터 빡치게 안되...